┌─ Escherichia coli (111-430/430) ATCC 8739 (1)  
                                                                 ┌┴─ Escherichia coli (111-430/430) ETEC H10407   
                                                             ┌───┴── Escherichia coli (111-430/430) MS 115-1   
┌────────────────────────────────────────────────────────────┴──── fig|1040638.4.peg.2098 O104:H4 str. LB226692 (5)  
│                                                             ┌─ Escherichia coli (104-406/407) TA143   
┤                                                             │     ┌─ fig|1040638.4.peg.5262 O104:H4 (104-406/407) str. LB226692 (3)  
│                                                             │    ┌┴── Escherichia coli (104-406/407) E110019 (1)  
│                                                             │   ┌┴─ Escherichia coli (104-406/407) B7A (6)  
└─────────────────────────────────────────────────────────────┤  ┌┴─ Escherichia coli (104-406/407) 042 (6)  
                                                              │ ┌┴┬─ Escherichia coli (104-406/407) FVEC1302 (3)  
                                                              │ │ └─ Escherichia coli (104-406/407) IAI39 (1)  
                                                              │ │   ┌─ Escherichia coli (104-406/407) ED1a (1)  
                                                              └─┤  ┌┴─ Escherichia coli (104-406/407) SE15   
                                                                │ ┌┴─ Escherichia coli (104-406/407) APEC O1 (8)  
                                                                │┌┴┬─ Escherichia coli (104-406/407) 536 (4)  
                                                                ││ └─ Escherichia coli (104-406/407) 2362-75 (11)  
                                                                └┤ ┌─ Escherichia coli (104-406/407) O157:H7 EDL933 (1)  
                                                                 │┌┴─ Escherichia coli (104-406/407) 1044A (23)  
                                                                 └┤┌─ Escherichia coli (104-406/407) K12 (35)  
                                                                  ││ ┌─ Escherichia coli (104-406/407) B185   
                                                                  └┤┌┴─ Escherichia coli (104-406/407) O103:H2 str. 12009   
                                                                   ││   ┌─ Escherichia coli (104-406/407) H299   
                                                                   └┤  ┌┴─ Escherichia coli (104-406/407) B354 (1)  
                                                                    │ ┌┴── Escherichia coli (104-406/407) TA280   
                                                                    └┬┴─ Escherichia coli (104-406/407) MS 107-1   
                                                                     └┬─ Escherichia coli (104-406/407) B088   
                                                                      └┬─ Escherichia coli (104-406/407) H591 (5)  
                                                                       └┬─ Escherichia coli (104-406/407) E24377A (1)  
                                                                        └── Escherichia coli (104-406/407) EC4100B   
  
Cobalt/zinc/cadmium efflux RND transporter, membrane fusion protein, CzcB family (27)
Others (2)